Pharmaceutical companies Amgen and Bristol-Myers Squibb took the
top two spots, followed by biotechnology company Celgene at No.
3.

To compile the list, companies in the 2014 Fortune 500 list were
ranked using PayScale's salary and survey database. Final scores
were determined by multiplying six criteria: high job
satisfaction, low job stress, ability to telecommute, high job
meaning, experienced median pay, and salary delta. Pay was
weighed double in the calculations because we believe it's an
extremely important factor. You can
read the full methodology here.